Home / 3,115,685.05-4,669,596.27-1,579,066.58

Finding the Fourth Proportional to 3,115,685.05, 4,669,596.27 and 1,579,066.58

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Solution

The fourth proportional to 3,115,685.05, 4,669,596.27 and 1,579,066.58 is: 2,366,607.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,115,685.05 : 4,669,596.27 = 1,579,066.58 : x
  2. Step 2: Convert to fraction form
    3,115,685.05/4,669,596.27 = 1,579,066.58/x
  3. Step 3: Cross multiply
    3,115,685.05x = 4,669,596.27 × 1,579,066.58
  4. Step 4: Simplify right side
    3,115,685.05x = 7,373,603,423,723.65
  5. Step 5: Solve for x
    x = 7,373,603,423,723.65/3,115,685.05
  6. Step 6: Final answer
    x = 2,366,607.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.